National Snow and Ice Data Center (NSIDC): http://nsidc.org

Landsat: http://landsat.usgs.gov//index.php

Climate and Cryosphere Resource Database: http://www.climate-cryosphere.org/resources/resource-database

Antarctica

Landsat Image Mosaic of Antarctica: http://lima.nasa.gov/

Quantarctica (GIS package for Antarctica): http://www.quantarctica.org/

Mapping: Mapping tools for Matlab provided by Chad Greene

Greenland

Radiostratigraphy: http://www.ig.utexas.edu/people/staff/joemac/Greenland_radiostratigraphy.html
(from MacGregor et al., 2015a, b)

Analysis

Matlab: http://www.mathworks.com/products/matlab/     + Tutorials

Python: https://www.python.org/doc/     + Tutorial

QGIS: http://www.qgis.org/en/site/

OpendTect: http://opendtect.org/